240555510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205603}}^1$

素因数の和:205629

約数の個数: 48

約数和(自身を含む): 673558704

約数和(自身を除く): 433003194

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 205603, 411206, 616809, 1028015, 1233618, 1850427, 2056030, 2672839, 3084045, 3700854, 5345678, 6168090, 8018517, 9252135, 13364195, 16037034, 18504270, 24055551, 26728390, 40092585, 48111102, 80185170, 120277755, 240555510]

約数ペア:

[(1, 240555510), (2, 120277755), (3, 80185170), (5, 48111102), (6, 40092585), (9, 26728390), (10, 24055551), (13, 18504270), (15, 16037034), (18, 13364195), (26, 9252135), (30, 8018517), (39, 6168090), (45, 5345678), (65, 3700854), (78, 3084045), (90, 2672839), (117, 2056030), (130, 1850427), (195, 1233618), (234, 1028015), (390, 616809), (585, 411206), (1170, 205603)]